86778730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{6959}}^1$

素因数の和:7038

約数の個数: 32

約数和(自身を含む): 165369600

約数和(自身を除く): 78590870

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 1247, 2494, 6235, 6959, 12470, 13918, 34795, 69590, 201811, 299237, 403622, 598474, 1009055, 1496185, 2018110, 2992370, 8677873, 17355746, 43389365, 86778730]

約数ペア:

[(1, 86778730), (2, 43389365), (5, 17355746), (10, 8677873), (29, 2992370), (43, 2018110), (58, 1496185), (86, 1009055), (145, 598474), (215, 403622), (290, 299237), (430, 201811), (1247, 69590), (2494, 34795), (6235, 13918), (6959, 12470)]